71323018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{6547}}^1$

素因数の和:6981

約数の個数: 16

約数和(自身を含む): 115506720

約数和(自身を除く): 44183702

約数列:

[1, 2, 13, 26, 419, 838, 5447, 6547, 10894, 13094, 85111, 170222, 2743193, 5486386, 35661509, 71323018]

約数ペア:

[(1, 71323018), (2, 35661509), (13, 5486386), (26, 2743193), (419, 170222), (838, 85111), (5447, 13094), (6547, 10894)]